#ifndef _NDNKEYTOOL_H_
#define _NDNKEYTOOL_H_
#include <iostream>

using namespace std;
class NDNKeyTool
{
public:
	NDNKeyTool();
	~NDNKeyTool();
	int verifySign(string jsonstr) ;
	int verifySign(string jsonstr, string certStr) ;
	string signCert(string signRequest) ;

private:
	/* data */
};
#endif 
